They were still available last time a look two months ago. I would recommend calling or emailing Phil at Phil's Tire Service. He is the official Hoosier and Enkei race support tire/wheel shop for most NASA racers up in the Northeast. Tell him I referred you. When I last looked, I could not get a better price than what he was offering, delivered.
IMHO, these Enkeis are the best bang for the buck race wheels. Nothing can touch their price point at 19/21 pounds in the 18 x 8.5/10 sizes. They also carry other sizes and some new offsets in case you want to go bigger front and/or rears.
Very durable/sturdy as well. Believe me... I have tested them across the range....
